Freeze Protection; Periodic Reminder Messages - Cal Spas LTR20051000 Owner's Manual

Operating Your Spa
Ozone
This is an optional feature. On most systems, the ozone generator (if installed) runs during filter cycles (except
when pump 1 is operating at high speed on a non-circ system) and during clean-up cycles. On some systems,
the ozone generator operates whenever the pump runs. If your system is configured with the optional ozone
disable feature, the ozone generator will turn off for one hour any time a function button (JETS 1, JETS 2,
OPTION etc.) is pressed.

Freeze Protection

If the temperature sensors detect a drop to 44°F within the heater, the pump automatically activates to provide
freeze protection. The equipment stays on until four minutes after the sensors detect that the spa temperature has
risen to 45°F or higher. In colder climates, an optional additional freeze sensor may be added to protect against
freeze conditions that may not be sensed by the standard sensors. Auxiliary freeze sensor protection acts
similarly except with the temperature thresholds determined by the switch and without a four minute delay in
turnoff.

Periodic Reminder Messages

Press the "Mode" button to reset a displayed reminder.
Message Frequency
rPH Every 7 days
rSA
Every 7 days
rCL Every 30 days
rtg
Every 30 days
rdr
Every 90 days
rCO Every 180 days
rCH
Every 365 days
There are no user serviceable parts. DO NOT attempt service of this control system. Contact your dealer
Diagnostic Messages
Message Meaning
No message on display. Power has
been cut off to the spa.
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Action Required
Test and adjust chemical levels per manufacturer's
instructions.
Test and adjust chemical levels per manufacturer's
instructions.
Remove, clean, and reinstall filter per
manufacturer's instructions.
Test and reset GFCI per manufacturer's instructions.
Drain and refill spa per manufacturer's instructions.
Drain and refill spa per manufacturer's instructions.
Clean and condition spa cover
Install New Bio-Clean™ Filter
WARNING! SHOCK HAZARD!
or service center for service.
Action Required
The control panel will be disabled until power
returns. Spa settings and time of day will be
preserved for 30 days with a battery back-up;
settings only are preserved until the next power-up
on 9800 systems.
2005 Spa Owner's Manual
8/1/2005